Which values of xxx satisfy the inequality x2−9x+2≤0\frac{x^2 - 9}{x+2} \leq 0x+2x2−9≤0?
(−∞,−3]∪[3,∞)(-\infty, -3] \cup [3, \infty)(−∞,−3]∪[3,∞)
[−3,3][-3, 3][−3,3]
(−∞,−3]∪(−2,3](-\infty, -3] \cup (-2, 3](−∞,−3]∪(−2,3]
(−2,3](-2, 3](−2,3]